Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Income (loss) from continuing operations	$ (6.3)	$ 7.3
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	4.3	4.4
Benefit for deferred income taxes	(0.5)	(0.3)
Provision for returns and doubtful accounts	0.7	0.8
Compensation expense related to equity compensation plans	1.4	0.9
Excess tax benefit from exercises of stock options	(0.1)	(0.4)
Loss on dispositions and abandonment	0.1	0
Changes in operating assets and liabilities:
Accounts receivable	(6.3)	(7.9)
Inventories	39.5	(12.9)
Prepaid expenses and other current assets	(2.0)	(2.5)
Accounts payable, accrued expenses and other current liabilities	(40.6)	25.6
Net cash provided by (used in) operating activities from continuing operations	(9.8)	15.0
Net cash used in operating activities from discontinued operations	0	(0.2)
Net cash provided by (used in) operating activities	(9.8)	14.8
Cash flows from investing activities:
Purchases of property, plant and equipment	(3)	(2)
Net cash used in investing activities	(3)	(2)
Cash flows from financing activities:
Repayments of capital lease obligations	(0.7)	(0.6)
Proceeds from issuance of common stock	0.1	0.2
Excess tax benefit from exercises of stock options	0.1	0.4
Net cash used in financing activities	(0.5)	0
Effects of exchange rates on cash	(2.7)	0.9
Net increase (decrease) in cash	(16.0)	13.7
Cash - beginning of period	150.7	97.3
Cash - end of period	134.7	111.0
Supplemental disclosures of non-cash investing and financing activities:
Acquisitions of equipment through capital leases	$ 0	$ 0.1